| 摘要 |
<p>PURPOSE: To execute a resetting operation in spite of a resetting inhibition period or not. CONSTITUTION: A resetting signal generation circuit 271 is provided with a function for resetting CPU when a resetting request is generated. An RS flip flop circuit 272 and an OR circuit 273 are provided with functions for inhibiting the resetting of CPU when the inhibition request of resetting is generated. An RS flip flop circuit 274, an AND circuit 275 and the OR circuit 273 are provided with functions for holding the resetting request until the inhibition of resetting is released and outputting the resetting request which is held when the inhibition of resetting is released.</p> |
